Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. the following data represent petal lengths in cm f

The following data represent petal lengths in cm for independent random samples of two species...

70.2K

Verified Solution

Question

Statistics

image

The following data represent petal lengths in cm for independent random samples of two species of iris Petal length in cm of Iris virginica x n 36 5 2 5 8 6 3 6 1 5 1 5 5 5 3 5 5 6 9 5 6 4 8 5 7 5 3 5 3 S x 4 8 Petal length in cm of Iris setosa X n 38 1 6 1 8 1 4 1 5 1 5 1 6 1 4 1 1 1 5 2 S 1 6 5 4 5 1 5 1 1 4 1 4 1 3 1 2 1 3 1 7 USE SALT 5 9 1 5 5 2 5 7 5 4 1 3 1 6 1 9 1 5 1 5 5 0 4 5 4 9 6 0 1 4 1 6 6 4 5 3 5 5 1 4 1 2 4 8 6 1 1 0 1 7 1 5 1 4 6 7 1 7 1 9 1 6 1 2 5 6 5 7 5 1 4 9 a Use a calculator with mean and standard deviation keys to calculate x S X2 and s Round your answers to four decimal places 1 6 1 4 1 9 1 5 b Let be the population mean for x and let be the population mean for x Find a 99 confidence interval for H H Round your answers to two decimal places lower limit upper limit c Explain what the confidence interval means in the context of this problem Does the interval consist of numbers that are all positive all negative of different signs At the confidence is the population mean petal length of Iris virginica longer than that of Iris setosa peritive numbers we can say that the mean petal length of Iris virginica is longer

Answer & Explanation Solved by verified expert
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Biology
1.2K views

Considerable effort has been directed toward determining the genes in which sequence variation contributes to the...

General Management
1.2K views

EDS is a national distributor of office supplies that delivers goods to department and specialty stores....

Physics
1.2K views

If two bulbs of power 60 W and 100 W respectively each rated 110 V...

Accounting
1.2K views

21&22 As companies integrate data analytics and shift their focus towards the...

Accounting
1.2K views

Comparative data on three companies in the same service industry are given below. Required: 2....

Accounting
1.2K views

(5) Paul believes the restaurant could greatly improve its profitability by reducing the complexity and...

Accounting
1.2K views

Typical characteristics of pure debt include an unconditional promise to pay, a fixed and reasonable...

Accounting
1.2K views

We are evaluating a project that costs $1,890,000, has a 6-year life, and has no...

Accounting
1.2K views

The Watson Foundation, a private not-for-profit entity, starts 2017 with cash of $102,000, contributions receivable...

Accounting
1.2K views

Caesar Company uses a sales journal, purchases journal, cash receipts journal, cash payments journal, and...

Finance
1.2K views

6. Kevin in California has owned his home for 2 years and expects to live...

Finance
1.2K views

Guy Holcomb owns and operates Oasis Goodtime Emporium, an adult entertainment establishment. Holcomb wanted to...